91394080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19697}}^1$

素因数の和:19741

約数の個数: 48

約数和(自身を含む): 223375320

約数和(自身を除く): 131981240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 19697, 39394, 78788, 98485, 157576, 196970, 315152, 393940, 571213, 630304, 787880, 1142426, 1575760, 2284852, 2856065, 3151520, 4569704, 5712130, 9139408, 11424260, 18278816, 22848520, 45697040, 91394080]

約数ペア:

[(1, 91394080), (2, 45697040), (4, 22848520), (5, 18278816), (8, 11424260), (10, 9139408), (16, 5712130), (20, 4569704), (29, 3151520), (32, 2856065), (40, 2284852), (58, 1575760), (80, 1142426), (116, 787880), (145, 630304), (160, 571213), (232, 393940), (290, 315152), (464, 196970), (580, 157576), (928, 98485), (1160, 78788), (2320, 39394), (4640, 19697)]